make screen where user can create a group onboarding meeting

src/components/OfferDialog.vue

@@ -83,7 +83,7 @@
 import { Vue, Component, Prop } from "vue-facing-decorator";
 
 import { NotificationIface } from "@/constants/app";
-import { createAndSubmitOffer } from "@/libs/endorserServer";
+import { createAndSubmitOffer, serverMessageForUser } from "@/libs/endorserServer";
 import * as libsUtil from "@/libs/util";
 import { retrieveSettingsForActiveAccount } from "@/db/index";
 
@@ -304,9 +304,9 @@ export default class OfferDialog extends Vue {
   // eslint-disable-next-line @typescript-eslint/no-explicit-any
   getOfferCreationErrorMessage(result: any) {
     return (
+      serverMessageForUser(result) ||
       result.error?.userMessage ||
-      result.error?.error ||
-      result.response?.data?.error?.message
+      result.error?.error
     );
   }
 }